1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2001 Dirk Mueller (mueller (at) kde.org) 5 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. 6 * (C) 2006 Alexey Proskuryakov (ap (at) nypop.com) 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public License 19 * along with this library; see the file COPYING.LIB. If not, write to 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 * 23 */ 24 25 #include "config.h" 26 #include "core/html/LabelableElement.h" 27 28 #include "core/dom/NodeRareData.h" 29 #include "core/html/LabelsNodeList.h" 30 31 namespace blink { 32 33 LabelableElement::LabelableElement(const QualifiedName& tagName, Document& document) 34 : HTMLElement(tagName, document) 35 { 36 } 37 38 LabelableElement::~LabelableElement() 39 { 40 } 41 42 PassRefPtrWillBeRawPtr<LabelsNodeList> LabelableElement::labels() 43 { 44 if (!supportLabels()) 45 return nullptr; 46 47 return ensureCachedCollection<LabelsNodeList>(LabelsNodeListType); 48 } 49 50 void LabelableElement::trace(Visitor* visitor) 51 { 52 HTMLElement::trace(visitor); 53 } 54 55 } // namespace blink 56
